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JPS5313884A - Piezoelectric transducer - Google Patents

Piezoelectric transducer

Info

Publication number
JPS5313884A
JPS5313884A JP8793276A JP8793276A JPS5313884A JP S5313884 A JPS5313884 A JP S5313884A JP 8793276 A JP8793276 A JP 8793276A JP 8793276 A JP8793276 A JP 8793276A JP S5313884 A JPS5313884 A JP S5313884A
Authority
JP
Japan
Prior art keywords
output
piezoelectric transducer
diode
piezoelectric element
fet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8793276A
Other languages
Japanese (ja)
Inventor
Norio Tomizawa
Katsuhiko Ishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP8793276A priority Critical patent/JPS5313884A/en
Publication of JPS5313884A publication Critical patent/JPS5313884A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pressure Sensors (AREA)

Abstract

PURPOSE: To let the transducer respond sensitively even for a slight applied pressure by integrating a piezoelectric element, FET and diode on a common semiconductor substrate and withdrawing the output of the piezoelectric element as a unipolar output through the diode by amplifying said output with a transistor.
COPYRIGHT: (C)1978,JPO&Japio
JP8793276A 1976-07-23 1976-07-23 Piezoelectric transducer Pending JPS5313884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8793276A JPS5313884A (en) 1976-07-23 1976-07-23 Piezoelectric transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8793276A JPS5313884A (en) 1976-07-23 1976-07-23 Piezoelectric transducer

Publications (1)

Publication Number Publication Date
JPS5313884A true JPS5313884A (en) 1978-02-07

Family

ID=13928672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8793276A Pending JPS5313884A (en) 1976-07-23 1976-07-23 Piezoelectric transducer

Country Status (1)

Country Link
JP (1) JPS5313884A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0537287A (en) * 1990-01-03 1993-02-12 Motorola Inc Ultra-high-frequency oscillator/resonator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0537287A (en) * 1990-01-03 1993-02-12 Motorola Inc Ultra-high-frequency oscillator/resonator

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